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Finding the Third Proportional to 136,341,908 and 191,773,998

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Solution

The third proportional to 136,341,908 and 191,773,998 is: 269,742,934.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,341,908 : 191,773,998 = 191,773,998 : x
  2. Step 2: Convert to fraction form
    136,341,908/191,773,998 = 191,773,998/x
  3. Step 3: Cross multiply
    136,341,908x = 191,773,998 × 191,773,998
  4. Step 4: Simplify right side
    136,341,908x = 36,777,266,308,904,000
  5. Step 5: Solve for x
    x = 36,777,266,308,904,000/136,341,908
  6. Step 6: Final answer
    x = 269,742,934.13

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.